Spring Framework

Spring Framework Threads API

Thread dump and virtual thread information

GitHub OpenAPI

Operations 1

GET /threaddump Get Thread Dump #

Documentation

📖
Documentation
https://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html
📖
GettingStarted
https://spring.io/guides/gs/spring-boot/
📖
Documentation
https://docs.spring.io/initializr/docs/current/reference/html/

Specifications

⚙
OpenAPI
https://artifacts.apis.io/spring/openapi/spring-threads-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/spring/json-schema/spring-actuator-health-schema.json
📊
JSONSchema
https://artifacts.apis.io/spring/json-schema/spring-boot-application-schema.json
📊
JSONStructure
https://artifacts.apis.io/spring/json-structure/spring-boot-application-structure.json

Other Resources

🔗
GitHub
https://github.com/spring-projects/spring-boot
🔗
SpectralRules
https://artifacts.apis.io/spring/rules/spring-rules.yml
🔗
Vocabulary
https://artifacts.apis.io/spring/vocabulary/spring-vocabulary.yml
🔗
OpenAPIUpstream
https://start.spring.io/v3/api-docs
🔗
GitHub
https://github.com/spring-io/initializr
🔗
WebInterface
https://start.spring.io
🔗
JSONLD
https://artifacts.apis.io/spring/json-ld/spring-context.jsonld

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/spring:spring-threads-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

spring-threads-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Spring Boot Actuator Threads API
  description: The Spring Boot Actuator API provides production-ready endpoints for monitoring and managing Spring Boot applications.
  version: 3.x
  contact:
    name: Spring Team
    url: https://spring.io/support
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:8080/actuator
  description: Default Local Spring Boot Actuator Endpoint
security:
- basicAuth: []
tags:
- name: Threads
  description: Thread dump and virtual thread information
paths:
  /threaddump:
    get:
      operationId: getThreadDump
      summary: Get Thread Dump
      description: Returns a snapshot of all threads running in the JVM, including their state, stack traces, and lock information. Useful for diagnosing deadlocks or performance issues.
      tags:
      - Threads
      responses:
        '200':
          description: JVM thread dump
          content:
            application/vnd.spring-boot.actuator.v3+json:
              schema:
                $ref: '#/components/schemas/ThreadDumpResponse'
components:
  schemas:
    ThreadDumpResponse:
      type: object
      properties:
        threads:
          type: array
          items:
            type: object
            properties:
              threadName:
                type: string
              threadId:
                type: integer
              blockedTime:
                type: integer
              blockedCount:
                type: integer
              waitedTime:
                type: integer
              waitedCount:
                type: integer
              lockName:
                type: string
                nullable: true
              lockOwnerId:
                type: integer
              lockOwnerName:
                type: string
                nullable: true
              daemon:
                type: boolean
              inNative:
                type: boolean
              suspended:
                type: boolean
              threadState:
                type: string
                enum:
                - NEW
                - RUNNABLE
                - BLOCKED
                - WAITING
                - TIMED_WAITING
                - TERMINATED
              priority:
                type: integer
              stackTrace:
                type: array
                items:
                  type: object
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
externalDocs:
  description: Spring Boot Actuator Reference Documentation
  url: https://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html